The resultant capacitance in the figure above is?

A. 0.4μf
B. 0.8μf
C. 1.8μf
D. 4.5μf

Correct Answer: Option B

Explanation

For the parallel arrangement = 2 + 4 = 6μf

For the series arrangement =

1/CT = 1/2 + 1/3 + 1/6 + 1/4

1/CT = 15/12

CT = 12/15 = 0.8μf